Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 9 23.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2017   17:23:15   (  81.29, -34.04) 09/24/2017   17:23:59  (  81.29, -34.01)    0.82                44
 09/24/2017   18:13:56   ( -81.29, 133.38) 09/24/2017   18:13:26  ( -81.29, 133.57)    3.14                30
 09/27/2017   12:57:38   (  81.29,  32.43) 09/27/2017   12:58:14  (  81.29,  32.37)    1.04                36
 09/27/2017   13:48:19   ( -81.29,-160.14) 09/27/2017   13:47:41  ( -81.29,-160.03)    1.81                38
 09/30/2017   08:32:01   (  81.29,  98.88) 09/30/2017   08:32:29  (  81.29,  98.80)    1.47                28
 09/30/2017   09:22:42   ( -81.29, -93.68) 09/30/2017   09:21:56  ( -81.29, -93.58)    1.65                46
 10/03/2017   04:06:23   (  81.29, 165.32) 10/03/2017   04:06:43  (  81.29, 165.28)    0.77                20
 10/03/2017   04:57:04   ( -81.29, -27.24) 10/03/2017   04:56:10  ( -81.29, -27.08)    2.65                54
 10/05/2017   23:40:46   (  81.29,-128.26) 10/05/2017   23:40:58  (  81.30,-128.19)    1.45                12